2G primarily supported voice calls and basic data services like SMS and GPRS (slow internet). 3G introduced higher bandwidth, enabling services like mobile internet browsing, video calls, mobile TV, and faster multimedia downloads.
Name the facility by which voice, data and video clips are speedily transferred in the mobile phone ?
Asked in MPSC CS Prelims 2012 · Topic: Data Communication and Transmission Modes (Analog and Digital Transmission)
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